131852816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1579}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 271545120

約数和(自身を除く): 139692304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 1579, 2456, 3158, 4912, 5219, 6316, 10438, 12632, 20876, 25264, 26843, 41752, 53686, 83504, 107372, 214744, 429488, 484753, 969506, 1939012, 3878024, 7756048, 8240801, 16481602, 32963204, 65926408, 131852816]

約数ペア:

[(1, 131852816), (2, 65926408), (4, 32963204), (8, 16481602), (16, 8240801), (17, 7756048), (34, 3878024), (68, 1939012), (136, 969506), (272, 484753), (307, 429488), (614, 214744), (1228, 107372), (1579, 83504), (2456, 53686), (3158, 41752), (4912, 26843), (5219, 25264), (6316, 20876), (10438, 12632)]